/Engine/Source/Runtime/MovieScene/Public/Channels/MovieSceneChannelEditorData.h
Typed external value that can be used to define how to access the current value on an object for any given channel of data. Typically defined as the extended editor data for many channel types throughTMovieSceneChannelTraits::ExtendedEditorDataType.
template<typename T> struct TMovieSceneExternalValue
TFunction< void...
OnGetCurrentValueAndWeight
Optional Function To Get Current Value and Weight, needed for setting keys on blended sections
TFunction<TOpt...
OnGetExternalValue
Function to invoke to get the current value of the property of an object